CN2562216Y - Back board fixer assembly - Google Patents
Back board fixer assembly Download PDFInfo
- Publication number
- CN2562216Y CN2562216Y CN 02207665 CN02207665U CN2562216Y CN 2562216 Y CN2562216 Y CN 2562216Y CN 02207665 CN02207665 CN 02207665 CN 02207665 U CN02207665 U CN 02207665U CN 2562216 Y CN2562216 Y CN 2562216Y
- Authority
- CN
- China
- Prior art keywords
- coak
- fixing device
- rear panel
- device combination
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a back board fixing device assemble, comprising a fixing module, a radiator back board and a plurality of fixing parts; furthermore, the fixing module and the radiator back board can be respectively fixed on the two sides of a mainboard through the fixing parts; wherein, each fixing part is provided with a main body part. The outer wall of the main body part is provided with a ring-shaped groove. The radiator back board is provided with a base. The vicinities of the ends of the corners of the base respectively extend upwards and form a coak. The free end of the coak forms a cone-shaped hook part. The center of the coak is opened with a round hole. The two sides of the round hole are respectively opened with cutting grooves. The inner walls of the round hole are respectively convex inwards and provided with ring-shaped convex blocks so as to be blocked with, be fastened with and match with the ring-shaped groove of the outer wall of the main body part of the fixing part. The four ends of the four corners of the fixing module respectively extend downwards and are provided with fixing posts. The inner part of the fixing post is passed through with and is opened with a ladder hole and forms a ring-shaped convex edge to provide the positioning and matching of the corresponding coak of the radiator back board.
Description
[technical field]
The utility model is can be quickly and easily radiator rear panel and stuck-module to be installed in the backboard fixing device combination of motherboard both sides respectively about a kind of.
[background technology]
Industry locking one heat abstractor on the motherboard of being everlasting, and discharge heat assisting on the central processing unit surface that is fitted on the motherboard.Along with central processing unit high-frequency high-speed development day by day, the heat of its corresponding generation is also more and more, and in order to satisfy the radiating requirements of central processing unit, the volume and weight of required heat abstractor also has the trend that increases gradually.But the locking of this type of heat abstractor causes motherboard flexural deformation on motherboard the time easily, even makes motherboard and rupture because of unpredictable external force such as vibrations.For this reason, a radiator rear panel is installed at the industry motherboard back side of being everlasting, to increase the intensity of motherboard.
Existing radiator rear panel is of a great variety, is wherein a kind of as depicted in figs. 1 and 2.This radiator rear panel 1 is formed by the sheet metal integrated punching, and it is one pressured dull and stereotyped 2 that its central authorities are provided with, and these pressured dull and stereotyped 2 four corners extend a U-shaped shell fragment 3 respectively towards both sides, and the end of each U-shaped shell fragment 3 forms one respectively and fastens breach 4.During fastening, fastening projection 62 correspondences of heating radiator 60 are passed the perforation (figure is mark not) that motherboard 50 is preset, again this radiator rear panel 1 is abutted in the back side of motherboard 50, and fastening breach 4 correspondences that make its four corner are passed the fastening projection 62 of heating radiator 60, be locked together on this fastening projection 62 by some nut 70 correspondences at last, just this heating radiator 60 and radiator rear panel 1 can be locked respectively in the both sides of motherboard 50.But existing this type of radiator rear panel 1 adopts traditional screw lock fixed form, and it needs by instrument nut is spun on when fastening and fastens on the projection, so operation is very inconvenient and expend time in.
[summary of the invention]
The purpose of this utility model is to provide a kind of and can be quickly and easily radiator rear panel and stuck-module be installed in the backboard fixing device combination of motherboard both sides respectively.
The purpose of this utility model is achieved through the following technical solutions: the utility model backboard fixing device combination comprises a stuck-module, a radiator rear panel and several fixtures, and stuck-module and radiator rear panel can be installed in the both sides of motherboard respectively by this fixture.Wherein, each fixture has a main part respectively, and this main part outer wall is provided with an annular groove.This radiator rear panel has a base, extend upward respectively near four jiaos of ends of this base and form a coak, the free end of this coak forms a taper hook portion, coak central authorities offer a circular hole, these circular hole both sides are offered a grooving respectively, circular-hole internal-wall inwardly is convexly equipped with an annular lug respectively, is clasped with the annular groove with mount body portion outer wall.A fixed leg is extended at four jiaos of end places of this stuck-module respectively downwards, runs through in this fixed leg and offers a shoulder hole and form an annular flange flange, for the corresponding coak location cooperation of radiator rear panel.
Compared with prior art, the utility model backboard fixing device combination has and can be quickly and easily radiator rear panel and stuck-module be installed in the advantage of motherboard both sides respectively.
With reference to the accompanying drawings, in conjunction with the embodiments the utility model is further described.
[description of drawings]
Fig. 1 is the stereographic map of existing radiator rear panel.
Fig. 2 is the combination synoptic diagram of existing radiator rear panel and associated component.
Fig. 3 is the three-dimensional exploded view of the utility model backboard fixing device combination and associated component.
Fig. 4 is the three-dimensional combination figure of the utility model backboard fixing device combination and associated component.
Fig. 5 is the part sectioned view after the utility model backboard fixing device combination and the associated component combination.
[embodiment]
See also Fig. 3, the utility model backboard fixing device combination mainly comprises a stuck-module 20, a radiator rear panel 30 and several fixtures 40, and stuck-module 20 and radiator rear panel 30 can be installed in the both sides of motherboard 10 respectively by this fixture 40, this motherboard 10 tops installing a connector 16, plug a central processing unit 12 on this connector 16, offer a perforation 14 on the motherboard 10 around this central processing unit 12 respectively, use for wearing to cooperate.
Wherein, this stuck-module 20 is located at the auxiliary carrying in the periphery heating radiator (figure does not show) of central processing unit 12 in order to frame, the four jiaos of ends of stuck-module 20 and perforation 14 corresponding positions of motherboard 10 are extended a fixed leg 21 respectively downwards, be provided with a shoulder hole 22 in this fixed leg 21, and form an annular flange flange 24.
This radiator rear panel 30 is a plastic shaping, and it has a base 31, and these base 31 central authorities run through and offer a through hole 33, and edge all is the arcuation indent around it, and around offer several openings 35 between edge and the through hole 33, to save cost.Extend upward respectively near 31 4 jiaos of ends of this base and form a coak 37, central authorities offer a circular hole 371 on each coak 37, and the both sides of this circular hole 371 are offered a grooving 373 respectively, and 371 inwalls of this circular hole are convexly equipped with an annular lug 375 (as Fig. 5) respectively; Free end at this coak 37 forms a taper hook portion 377 in addition, for the usefulness that is clasped.
Each fixture 40 has a main part 41, and these main part 41 outer walls are provided with an annular groove 43, to cooperate with the projection 375 corresponding location of circular hole 371 inwalls of above-mentioned radiator rear panel 30 coaks 37.These main part 41 tops form a stop section 45, and its slightly larger in diameter is in main part 41, and these 45 tops, stop section form a press section 47, with the foundation as when operation application of force, be provided with a taper introduction part 49 in main part 41 bottoms of this fixture 40 in addition, plug the location during for assembling and use.
Please consult Fig. 4 and Fig. 5 together, during assembling, in advance stuck-module 20 and radiator rear panel 30 are placed on the upper and lower sides of motherboard 10 respectively; Then coak 37 correspondences of 30 4 jiaos of ends of radiator rear panel are passed the perforation 14 of motherboard 10 and the shoulder hole 22 of stuck-module 20 fixed legs 21, and hook portion 377 correspondences of its coak 37 are buckled on the flange 24 of this fixed leg 21; At last, fixture 40 is inserted the circular hole 371 of corresponding coak 37 from the top, and the projection 375 of circular hole 371 inwalls of the annular groove 43 of its main part 41 and coak 37 is interlocked, just can be quickly and easily radiator rear panel 30 and stuck-module 20 be installed in the both sides of motherboard 10 respectively.
Claims (8)
1. a backboard fixing device combination is installed in the motherboard both sides, comprise a stuck-module, a radiator rear panel and several fixtures, it is characterized in that: four jiaos of ends of this stuck-module and this motherboard perforation corresponding position are extended a fixed leg respectively downwards, are provided with a shoulder hole in this fixed leg and form an annular flange flange; This radiator rear panel has a base, extends upward respectively near four jiaos of ends of this base to form a coak, and each coak central authorities offers a circular hole, and these circular hole both sides are offered a grooving respectively, and are convexly equipped with a projection respectively at the circular-hole internal-wall of this coak; This fixture has a main part, and this main part outer wall is provided with a groove to projection place that should radiator rear panel.
2. backboard fixing device combination as claimed in claim 1 is characterized in that: the free end of this radiator rear panel coak forms a taper hook portion.
3. backboard fixing device combination as claimed in claim 2 is characterized in that: the projection of this radiator rear panel coak is an annular.
4. backboard fixing device combination as claimed in claim 1 is characterized in that: the top of this mount body portion forms the stop section that a diameter is slightly larger than this main part.
5. backboard fixing device combination as claimed in claim 4 is characterized in that: the bottom of this mount body portion is provided with a taper introduction part.
6. backboard fixing device combination as claimed in claim 5 is characterized in that: the groove of this mount body portion outer wall is an annular.
7. backboard fixing device combination as claimed in claim 6 is characterized in that: the top of this fixture stop section forms a press section.
8. backboard fixing device combination as claimed in claim 1 is characterized in that: this radiator rear panel is integrally moulded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207665 CN2562216Y (en) | 2002-03-13 | 2002-03-13 | Back board fixer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207665 CN2562216Y (en) | 2002-03-13 | 2002-03-13 | Back board fixer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562216Y true CN2562216Y (en) | 2003-07-23 |
Family
ID=33688590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02207665 Expired - Lifetime CN2562216Y (en) | 2002-03-13 | 2002-03-13 | Back board fixer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562216Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662443A (en) * | 2012-05-14 | 2012-09-12 | 昆山电子羽电业制品有限公司 | Backboard |
-
2002
- 2002-03-13 CN CN 02207665 patent/CN2562216Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662443A (en) * | 2012-05-14 | 2012-09-12 | 昆山电子羽电业制品有限公司 | Backboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120313 Granted publication date: 20030723 |